Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

12955985 (number)

12955985 is an odd 8-digits composite number following 12955984 and preceding 12955986. In scientific notation, it is written as 1.2955985 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 8596800 positive integers (up to 12955985) that are relatively prime to 12955985.

Interesting facts

12955985 has 4 divisors, whose sum is 12969012
The reverse of 12955985 is 58955921
Previous prime number is 1085

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twelve million nine hundred fifty-five thousand nine hundred eighty-five

Notation

Scientific notation	1.2955985 × 10^7
Engineering notation	1.2955985 × 10^6

Prime Factorization of 12955985

Prime Factorization 1085 × 11941

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12955985	Product of the distinct prime numbers

The prime factorization of 12955985 is 1085 × 11941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 20, 23, 844, 218, 7745, 4154, 1621, 65453, 183699, 906019, 930967, 3783438, 23871595, 62379338, 359153317, 562548326, 3710018686, 5823443663

Basic calculations (n = 12955985)

Multiplication

n×y

n×2	25911970
n×3	38867955
n×4	51823940
n×5	64779925

Division

n÷y

n÷2	6477992.5
n÷3	4318661.6666667
n÷3	3238996.25
n÷5	2591197

Exponentiation

n^y

n²	167857547320225
n³	2.1747598652176E+21
n⁴	2.8176156192362E+28
n⁵	3.6504985698589E+35

Nth Root

^y√n

²√n	3599.4423179154
³√n	234.86779949325
⁴√n	59.995352469299
⁵√n	26.454166785

Divisors of 12955985

1, 1085, 11941, 12955985

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12955984	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12955985 can be divided by 4 positive divisors. The sum of these divisors (counting 12955985) is 1, the average is 0.25.

Base conversion 12955985

Base	System	Value
2	Binary	110001011011000101010001
3	Ternary	220101020021022
4	Quaternary	301123011101
5	Quinary	11304042420
6	Senary	1141405225
8	Octal	61330521
10	Decimal	12955985
12	Duodecimal	4409815
16	Hexadecimal	c5b151
20	Vigesimal	40j9j5
36	Base36	7powh

Cryptographic Hash Functions

md5	f39b8197f65a4eb1a6a219d7f17a03d2
sha1	93630dc894dfaab3a3a166c3ff8b9b738b77bc38
sha256	3ed74965707852adb66d9acd2cd933ddc812cc0def7799670e38c257bccb5aa8
sha512	2d87c707c8527fd4e856717e5800b907c976b1625ca7123679bef502b83698e109bfd94c59a73c7c6ece53084450ad9026088fcb3fa96e5e2f15f4af68b89024
ripemd-160	c822bee4fbc75dd39b5059e33c09c73fac223c43

12955985 as geometric shapes

Circle

Radius = n

Diameter	25911970
Circumference	81404854.592039
Area	5.2734003751082E+14

Sphere

Radius = n

Volume	9.1096128211862E+21
Surface area	2.1093601500433E+15
Circumference	81404854.592039

Square

Length = n

Perimeter	51823940
Area	167857547320225
Diagonal	18322529.700902

Cube

Length = n

Surface area	1007145283921350
Volume	2.1747598652176E+21
Space diagonal	22440424.2821

Equilateral Triangle

Length = n

Perimeter	38867955
Area	72684450098132
Altitude	11220212.14105

Triangular Pyramid

Length = n

Surface area	72684450098132
Volume	2.5629790802462E+20
Height	6107509.9003008